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ESC Connector Input/Output

Fig 1: ESC Connector Terminal Identification
G00520741Courtesy of KIA MOTORS AMERICA, INC.
ESC CONNECTOR INPUT/OUTPUT CHART

Connector Terminal Specification
No Description
29 IGNITION1 (+) High level of wake up voltage :4.5V < V < 16.0V
Low level of wake up voltage : V < 2.4V
Nominal current : I < 50mA
25 POS. BATTERY 1. (SOLENOID) Over voltage range : 17.0 ± 0.5V
Operating voltage range : 10.0 ± 0.5V < V < 16.0 ± 0.5V
Low voltage range : 7.0 ± 0.5V < V < 9.5 ± 0.5V
Nominal current: | < 40A
Max. leakage current : I < 0.25mA
1 POS. BATTERY 2. (MOTOR) Operating voltage range: 10.0 ± 0.5V < V < 16.0 ± 0.5V
Peak current : I < 110A
Nominal current: | < 40A
Max. leakage current : I < 0.25mA
38 GROUND Rated current: | < 500mA
Nominal current: | < 40A
13 PUMP MOTOR GROUND Peak current: | < 110A
Nominal current: | < 40A
4 SENSOR POWER Max voltage : V_BAT1-0.8V
Max current Capability : I < 250mA
11 SENSOR GROUND Rated current : I <250mA
18 SENSOR FRONT LEFT POWER Output voltage : V_BAT1-0.6V ~ V_BAT1-1.1V
Output current : Max. 30mA
34 SENSOR FRONT RIGHT POWER
19 SENSOR REAR LEFT POWER
33 SENSOR REAR RIGHT POWER
31 SENSOR FRONT LEFT SIGNAL Input current LOW : 5.9 ~ 8.4mA
Input current HIGH :11.8 ~ 16.8mA
Frequency range :1 ~ 2, 500Hz
Input duty : 50 ± 10%
21 SENSOR FRONT RIGHT SIGNAL
32 SENSOR REAR LEFT SIGNAL
20 SENSOR REAR RIGHT SIGNAL
23 BRAKE LIGHT SWITCH Input voltage (Low) : V < 2V
Input voltage (High) : V > 6V
Max. input current: I < 3mA (12.8V)
10 ESC ON/OFF SWITCH
9 BRAKE SWITCH
22 PARKING BRAKE SWITCH Input voltage (Low) : V < 2V
Input voltage (High) : V > 6V
Max input current : I < 5mA (12.8V)
28 SENSOR FRONT RIGHT OUTPUT External pull up resistance :1 K Ω < R
Output duty :50 ± 20%
14 CAN BUS LINE (LOW) Max. input current : I < 10mA
26 CAN BUS LINE (HIGH)
12 CAN SENSOR LINE (HIGH)
24 CAN SENSOR LINE (LOW)